Base for electric valve control box for mine

Abstract

The utility model belongs to valve control box technical field especially a kind of base for mining electric valve control box, present and propose the following scheme, including four support seats for supporting, support screw is installed on support seat, four groups of support screw top end portion are jointly installed with limit stop, wherein middle part is jointly provided with the placing table that can move up and down, and the freedom degree that limit stop table moves downwards is limited by the nut on support screw, limit stop both sides are equipped with limit component. The limit stop of the base is one side opening, can be conveniently and quickly placed control box, and control box is limited, the height where control box is located is conveniently adjusted, avoid in outdoor rainwater accumulation into control box, simultaneously, after the base is conveniently pushed and control box is moved to predetermined position, positioning is carried out.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve control box technical field especially relates to a base for mine electric valve control box. BACKGROUND

[0002] Because of the structural defects of the electromagnetic valve, easy to leak, short service life, can not provide the open, close to the valve position signal and other reasons, has been unable to meet the requirements of automation control, has been replaced by mine electric valve at present, the valve of mine electric valve is through a set of electric control device control box realizes its opening and closing, the motor in the electric control device drives the valve opening and closing through the transmission mechanism.

[0003] The mine electric valve control box is usually placed directly on the ground when in use, and is used outdoors, which is not convenient for maintenance personnel to maintain, and the accumulation of rainwater can affect the internal components of the control box, and it is also inconvenient to replace the moving site, so a base for mine electric valve control box is urgently needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at the defects of prior art, provides a base for mine electric valve control box to solve the problems in the background art.

[0005] A base for mine electric valve control box, including four support seats for supporting, support screw is installed on the support seat, four groups of support screw top end portion jointly install limit plate, the middle part is jointly provided with the placement table that can move up and down, and the freedom degree of the placement table is limited to move down through the nut one on the support screw, limit assembly is installed on both sides of the limit plate.

[0006] The limit assembly includes an adjusting bolt, a nut two and a limit end, the limit end is fixedly connected with the adjusting bolt and penetrates the limit plate, and the freedom degree of the adjusting bolt moving to one side is limited through the nut two.

[0007] By adopting the above technical scheme, the control box can be conveniently and quickly placed, and the control box is limited, the height of the control box is conveniently adjusted, rainwater is prevented from accumulating into the control box in the outdoor, and the base is conveniently pushed to drive the control box to move to the predetermined position and then positioned.

[0008] The bottom of the support seat is provided with a roller, and a limiting portion for limiting the movement is also penetrated and installed.

[0009] By adopting the above technical scheme, the base is conveniently moved.

[0010] The upper end surface of the placement table is provided with an installation groove in the middle.

[0011] By adopting the technical scheme, the control box is conveniently placed.

[0012] The limiting plate is arranged in a "Fang" shape structure, and the limiting assembly is arranged at the opening end of the limiting plate.

[0013] By adopting the technical scheme, the control box is conveniently placed from the opening of the limiting plate.

[0014] The limiting end is arranged in a right trapezoidal structure, and the inclined surface is arranged towards the direction in which the control box is placed.

[0015] By adopting the technical scheme, the control box is further limited.

[0016] The utility model discloses a base for mine electric valve control box has the advantages of:

[0017] The limiting plate on the base is opened on one side, the control box can be conveniently and quickly placed, and the control box is limited, the height of the control box is conveniently adjusted, rainwater is prevented from accumulating into the control box in the outdoor, and the base is conveniently pushed to drive the control box to move to the predetermined position and is positioned. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 The utility model discloses a base for mine electric valve control box has the advantages of:

[0019] Fig. 2 The utility model discloses a base for mine electric valve control box has the advantages of:

[0020] In the drawing: 1, support seat, 2, limiting part, 3, support screw, 4, nut one, 5, placing table, 6, limiting plate, 7, adjusting bolt, 8, nut two, 9, limiting end. DETAILED DESCRIPTION

[0021] The advantages and characteristics of the utility model will be more easily understood by the person skilled in the art, and the protection scope of the utility model will be more clearly and explicitly defined, by combining the preferred embodiments of the utility model with the drawings.

[0022] Referring to Figs. 1-2 A base for mine electric valve control box, including four support seats 1 for supporting, install support screw 3 on support seat 1, install limiting plate 6 at the top end of four groups of support screw 3, and the middle part is provided with movable placing table 5, and the freedom degree of placing table 5 is limited to move downwards through nut one 4 on support screw 3, and limiting assembly is installed on the two sides of limiting plate 6.

[0023] The limiting assembly comprises an adjusting bolt 7, a second nut 8 and a limiting end 9. The limiting end 9 is fixedly connected with the adjusting bolt 7 and penetrates through the limiting plate 6. The second nut 8 is used to limit the freedom of movement of the adjusting bolt 7 to one side.

[0024] The height of the placing table 5 on the supporting screw 3 can be adjusted as required. Then, the two first nuts 4 on the supporting screw 3 are rotated to support the bottom of the placing table 5. The control box can be placed on the placing table 5. The adjusting bolt 7 is pushed to make the limiting end 9 protrude from the limiting plate 6 until the inclined surface of the limiting end 9 contacts the edge of the control box. Then, the second nut 8 on the adjusting bolt 7 is rotated to limit the movement of the adjusting bolt 7. Thus, the control box is further limited by the limiting plate 6 and the limiting end 9.

[0025] The supporting base 1 is provided with wheels at the bottom. Thus, the supporting base 1 can be pushed to move the control box to a predetermined position. Then, the limiting part 2 is rotated downward to contact the ground, thereby limiting the movement of the supporting base 1.

[0026] The limiting plate 6 on the supporting base 1 is provided with an opening on one side. Thus, the control box can be conveniently and quickly placed and limited. The height of the control box can be conveniently adjusted. Rainwater is prevented from entering the control box. After the supporting base 1 is pushed to move the control box to a predetermined position, the supporting base 1 can be positioned.

[0027] The supporting base 1 is provided with wheels at the bottom and is further provided with the limiting part 2 penetrating through the supporting base 1. The supporting base 1 can be pushed to move the control box. After the control box is moved to a predetermined position, the limiting part 2 is rotated downward. The friction between the limiting part 2 and the ground limits the movement of the supporting base 1.

[0028] The upper end surface of the placing table 5 is provided with an installation groove in the middle. Thus, the control box can be placed in the installation groove of the placing table 5 to be supported. The control box is further limited by the limiting plate 6 and the limiting end 9.

[0029] The limiting plate 6 is provided with a "Fang" shaped structure. The limiting assembly is arranged at the opening end of the limiting plate 6. The control box can be placed in the installation groove of the placing table 5 from the opening of the limiting plate 6. Before the control box is placed, the limiting end 9 can be withdrawn into the limiting plate 6 to avoid affecting the normal placement of the control box.

[0030] The limiting end 9 is provided with a right-angled trapezoidal structure. The inclined surface of the limiting end 9 is arranged to face the direction in which the control box is placed. After the control box is placed on the placing table 5, the three side surfaces of the placing table 5 can be correspondingly attached to and contacted with the limiting plate 6. Then, the adjusting bolt 7 is pushed to make the limiting end 9 contact the edge of the control box. The second nut 8 is rotated to limit the adjusting bolt 7. Thus, the control box is further limited by the limiting plate 6 and the limiting end 9.

[0031] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but can not therefore be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the utility model concept, several deformations and improvements can be made, which belong to the protection range of the utility model.

Claims

1. A base for a mine electric valve control box, characterized in that: The utility model provides a support device for placing control box, including four support seats (1) for supporting, install support screw rod (3) on support seat (1), install the stop plate (6) at the top of four groups of support screw rod (3) together, wherein the middle part is provided with the movable placing table (5) together, and the freedom of placing table (5) is limited to move down through the nut one (4) on support screw rod (3), the both sides of the stop plate (6) are installed with the limiting assembly; The limiting assembly includes an adjusting bolt (7), a nut (8), and a limiting end (9). The limiting end (9) is fixedly connected with the adjusting bolt (7) and penetrates through the stop plate (6). The freedom of the adjusting bolt (7) moving to one side is limited by the nut (8).

2. The base for a mine electric valve control box according to claim 1, characterized in that: The bottom of the support seat (1) is provided with a roller, and a limiting part (2) for limiting the movement of the roller is also penetrated and installed.

3. The base for a mine electric valve control box according to claim 2, characterized in that: An installation groove is formed in the middle of the upper end surface of the placing table (5).

4. The base for a mine electric valve control box of claim 3, wherein: The stop plate (6) is arranged in a " " shape structure. The limiting assembly is arranged at the open end of the stop plate (6).

5. The base for a mine electric valve control box of claim 4, wherein: The limiting end (9) is arranged in a right-angled trapezoidal structure. The inclined surface of the limiting end (9) is arranged towards the direction in which the control box is placed.

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